– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 3 am Thu 06 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 06 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 06 Nov Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 44mm), heaviest during Thu night. Very mild (max 11°C on Sat night, min 2°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 18mm), heaviest on Sun night. Very mild (max 16°C on Sun morning, min 4°C on Mon night). Wind will be generally light. | |||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | |  | | | | | | |  | |
light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | cloudy | heavy rain | light rain | rain shwrs | some clouds | rain shwrs | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
4 | 12 | 26 | 2 | 0.3 | — | — | — | — | — | — | 11 | 5 | 1.7 | — | 0.1 | — | — | |
max°C | 8 | 8 | 5 | 6 | 5 | 3 | 10 | 8 | 11 | 16 | 13 | 13 | 9 | 8 | 6 | 6 | 7 | 7 |
min°C | 7 | 7 | 4 | 5 | 4 | 2 | 7 | 7 | 8 | 14 | 12 | 9 | 9 | 7 | 4 | 6 | 5 | 5 |
5 | 4 | 1 | 4 | 4 | 1 | 6 | 6 | 7 | 14 | 11 | 9 | 9 | 6 | 4 | 6 | 5 | 5 | |
1650 | 2000 | 1250 | 1200 | 1200 | 1100 | 2400 | 3150 | 3450 | 3550 | 3550 | 3200 | 2100 | 1850 | 1350 | 1300 | 1750 | 2200 | |
Cloud base (m) | 600 | 550 | 600 | 600 | 1850 | 700 | 4700 | 3250 | 4250 | 9000 | 5450 | 650 | 600 | 700 | 800 | 750 | 5900 | |
 | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | 4:38 | — | — | 4:37 | — | — | 4:36 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Heavy rain (total 44mm), heaviest during Thu night. Very mild (max 11°C on Sat night, min 2°C on Fri night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 16°C on Sun morning, min 4°C on Mon night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.